CN219158225U - Assembled flat floor elevator steel reinforced concrete stair of installing additional of registering one's residence - Google Patents
Assembled flat floor elevator steel reinforced concrete stair of installing additional of registering one's residence Download PDFInfo
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- CN219158225U CN219158225U CN202223200621.3U CN202223200621U CN219158225U CN 219158225 U CN219158225 U CN 219158225U CN 202223200621 U CN202223200621 U CN 202223200621U CN 219158225 U CN219158225 U CN 219158225U
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- reinforced concrete
- assembled flat
- concrete stair
- supporting
- beams
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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Abstract
The utility model discloses an assembled flat floor home-entering elevator reinforced concrete stair which comprises two symmetrically arranged main beams, wherein connecting plates are fixedly arranged at two ends of one side, close to each other, of the two main beams, a connecting mechanism is arranged between the two transversely adjacent connecting plates, a plurality of supporting beams are arranged at the bottom bearings of the two main beams, a plurality of connecting steps are jointly supported and arranged on the surfaces of the supporting beams, the steps are spliced end to end and are positioned between the two main beams, a fixing mechanism is arranged between the supporting beams and the steps, a plurality of moving grooves which are arranged at intervals are formed in one side, close to each other, of the two main beams, and a longitudinal limiting mechanism is arranged in each moving groove. The utility model can process and shape each part of the stair in advance in a factory, and only needs to be assembled and installed on the use site.
Description
Technical Field
The utility model belongs to the technical field of reinforced concrete stairs for an elevator, and particularly relates to an assembled flat-layer house-entry reinforced concrete stair for an elevator.
Background
Along with the improvement of living standard and the increase of aging, in order to improve the old person's convenience of going upstairs, begin gradually to go into the outdoor side at the flat bed and carry out the additional installation of elevator, and in the present additional installation elevator use, in order to improve the calamity and arrive and make evacuation ability, can set up reserve stair and use, and present additional installation elevator reserve stair generally carries out step by step construction shaping at the job site, needs to consume more manual labor, occupies construction space simultaneously.
Therefore, we propose an assembled flat floor house-entry elevator steel reinforced concrete stair to solve the problems.
Disclosure of Invention
The utility model aims to provide an assembled flat-layer house-entry elevator reinforced concrete stair, which can be used for processing and forming all parts of the stair in advance in a factory and can be assembled and installed only on a use site.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an assembled flat-layer house-entering elevator reinforced concrete stair comprises two symmetrically arranged main beams, connecting plates are fixedly arranged at two ends of one side of the two main beams, which are close to each other, connecting mechanisms are arranged between the two connecting plates which are transversely adjacent,
the bottom supports of the two main beams are provided with a plurality of supporting beams, the surfaces of the supporting beams are jointly supported and provided with a plurality of steps which are connected, the steps are spliced head to tail and are positioned between the two main beams, a fixing mechanism is arranged between the supporting beams and the steps,
a plurality of moving grooves are formed in the side, close to the main beams, of each main beam, and a longitudinal limiting mechanism is arranged in each moving groove.
Preferably, a plurality of steps are poured by precast concrete and are arranged in an L shape.
Preferably, the main beam and the supporting beam are both arranged by adopting channel steel.
Preferably, the connecting mechanism comprises a transverse plate, the transverse plate is rotationally connected with the connecting plate, a supporting plate is arranged between two adjacent transverse plates, and the transverse plate is rotationally connected with the supporting plate.
Preferably, the connecting plate and the transverse plate are in shaft pin rotation connection with each other.
Preferably, the fixing mechanism comprises a bolt, the bolt is threaded through the bottom of the supporting beam, and the upper end of the bolt is threaded through the inside of the step.
Preferably, the bottom of marking time has seted up the screw hole of cooperation bolt threaded connection.
Preferably, the supporting beam and the main beam are welded.
Preferably, the longitudinal limiting mechanism comprises a limiting plate, wherein the limiting plate is positioned in the moving groove and fixedly connected with the inner wall of the moving groove through a telescopic rod and a spring, the spring is sleeved on the outer side of the telescopic rod, and a pull rod is fixedly arranged on the outer wall of the limiting plate.
Compared with the prior art, the utility model provides the assembled flat floor house-entry elevator steel-concrete stair, which has the following beneficial effects:
1. this assembled flat bed is added to install elevator steel reinforced concrete stair in addition, through girder, connecting plate, coupling mechanism, supporting beam, fixed establishment and the step that are equipped with, two girders can carry out folding connection to carry out the advance processing with each part at the mill, and carry out quick assembly shaping at the use scene.
2. This assembled flat bed is gone into to house installs elevator steel reinforced concrete stair additional, through the vertical stop gear who is equipped with, can be after the connection of marking time is fixed, carries out spacingly to the vertical vibrations of marking time.
The device has the advantages that the operation is convenient, all parts of the stair can be processed and formed in advance in factories, only the assembly and the installation are needed on the using site, and the installation efficiency and the convenience of the stair are improved.
Drawings
Fig. 1 is a schematic structural view of an assembled flat-layer home-entry elevator reinforced concrete stair provided by the utility model;
FIG. 2 is a schematic diagram of the side internal structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the step of FIG. 1;
FIG. 4 is an enlarged view of the portion A of FIG. 1;
fig. 5 is an enlarged view of the structure of the part B in fig. 2.
In the figure: 1 girder, 2 connecting plates, 3 supporting beams, 4 steps, 5 transverse plates, 6 supporting plates, 7 bolts, 8 threaded holes, 9 limiting plates, 10 telescopic rods and 11 springs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 and 3, an assembled flat floor is added to house and is installed elevator steel reinforced concrete stair, including two girder 1 that the symmetry set up, two girders 1 are close to one side both ends and all are fixed and are equipped with connecting plate 2 mutually, be equipped with coupling mechanism between two transversely adjacent connecting plates 2, coupling mechanism includes diaphragm 5, diaphragm 5 rotates with connecting plate 2 to be connected, be equipped with backup pad 6 between two adjacent diaphragm 5, diaphragm 5 rotates with backup pad 6 to be connected, be the pivot rotation between connecting plate 2 and diaphragm 5 and backup pad 6 and connect, two girders 1 can fold foldingly.
Example 2
As shown in fig. 2-3, the surfaces of the supporting beams 3 are jointly supported and provided with a plurality of steps 4 which are connected, the steps 4 are poured by precast concrete and are arranged in an L shape, the steps 4 are spliced end to end and are positioned between the two main beams 1, and the steps 4 can be spliced rapidly.
As shown in fig. 2 and 5, a fixing mechanism is arranged between the supporting beam 3 and the step 4, the fixing mechanism comprises a bolt 7, the bolt 7 is threaded on the bottom of the supporting beam 3, the upper end of the bolt 7 is threaded on the inside of the step 4, a threaded hole 8 matched with the threaded connection of the bolt 7 is formed in the bottom of the step 4, and the step 4 and the supporting beam 3 are stably connected.
Example 3
As shown in fig. 4, a pull rod 12 is fixedly arranged on the outer wall of the limiting plate 9, and the limiting plate 9 can be moved through the pull rod 12.
According to the utility model, when in factory, through rotating between the transverse plate 5, the connecting plate 2 and the supporting plate 6, the two main beams 1 can be folded, the steps 4 are prefabricated and concrete poured and molded in advance, then all the components are transported to a construction site, the two main beams 1 are firstly opened and fixed in position, then the supporting beam 3 and the main beams 1 are welded, and then the plurality of pull rods 12 are pulled, so that the limiting plate 9 extrudes the telescopic rods 10 and the springs 11 into the moving groove, the plurality of steps 4 are connected in sequence, the bolts 7 penetrate out of the supporting beam 3 and enter into threaded holes 8 of the steps 4, the positions of the steps 4 are fixed, the integral molding of the stair can be completed, the mounting efficiency is improved, and meanwhile, vibration noise can be relieved when the stair is used.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. An assembled flat-layer house-entry elevator reinforced concrete stair comprises two symmetrically arranged main beams (1), and is characterized in that two connecting plates (2) are fixedly arranged at two ends of one side of the main beams (1) which is close to each other, a connecting mechanism is arranged between the two connecting plates (2) which are transversely adjacent,
the bottom support of the two main beams (1) is provided with a plurality of supporting beams (3), the surfaces of the supporting beams (3) are jointly supported and provided with a plurality of steps (4) which are connected, the steps (4) are spliced end to end and are positioned between the two main beams (1), a fixing mechanism is arranged between the supporting beams (3) and the steps (4),
a plurality of moving grooves are formed in the side, close to each other, of the two main beams (1), and are arranged at intervals, and a longitudinal limiting mechanism is arranged in each moving groove.
2. The assembled flat-layer home-entry elevator reinforced concrete stair according to claim 1, wherein a plurality of steps (4) are cast by precast concrete and are arranged in an L shape.
3. The assembled flat-layer home-entry elevator reinforced concrete stair disclosed by claim 1 is characterized in that the main beam (1) and the supporting beam (3) are arranged by adopting channel steel.
4. The assembled flat-layer home-entry elevator reinforced concrete stair according to claim 1, wherein the connecting mechanism comprises transverse plates (5), the transverse plates (5) are rotationally connected with the connecting plates (2), supporting plates (6) are arranged between two adjacent transverse plates (5), and the transverse plates (5) are rotationally connected with the supporting plates (6).
5. The assembled flat-layer home-entry elevator reinforced concrete stair according to claim 1, wherein the connecting plates (2) and the transverse plates (5) and the supporting plates (6) are in shaft pin rotation connection.
6. The assembled flat-bed house-entry elevator reinforced concrete stair according to claim 1, wherein the fixing mechanism comprises a bolt (7), the bolt (7) is threaded through the bottom of the supporting beam (3), and the upper end of the bolt (7) is threaded through the inside of the step (4).
7. The assembled flat-bed house-entry elevator reinforced concrete stair according to claim 1, wherein the bottom of the step (4) is provided with a threaded hole (8) in threaded connection with a bolt (7).
8. The assembled flat-layer home-entry elevator reinforced concrete stair according to claim 1 is characterized in that the supporting beam (3) and the main beam (1) are welded.
9. The assembled flat-layer home-entry elevator reinforced concrete stair according to claim 1, wherein the longitudinal limiting mechanism comprises a limiting plate (9), the limiting plate (9) is located in the moving groove and fixedly connected with the inner wall of the moving groove through a telescopic rod (10) and a spring (11), the spring (11) is sleeved on the outer side of the telescopic rod (10), and a pull rod (12) is fixedly arranged on the outer wall of the limiting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200621.3U CN219158225U (en) | 2022-11-30 | 2022-11-30 | Assembled flat floor elevator steel reinforced concrete stair of installing additional of registering one's residence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223200621.3U CN219158225U (en) | 2022-11-30 | 2022-11-30 | Assembled flat floor elevator steel reinforced concrete stair of installing additional of registering one's residence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219158225U true CN219158225U (en) | 2023-06-09 |
Family
ID=86617600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223200621.3U Active CN219158225U (en) | 2022-11-30 | 2022-11-30 | Assembled flat floor elevator steel reinforced concrete stair of installing additional of registering one's residence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219158225U (en) |
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2022
- 2022-11-30 CN CN202223200621.3U patent/CN219158225U/en active Active
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